/Engine/Plugins/Experimental/Web/WebAPI/Source/WebAPIOpenAPI/Public/V2/WebAPISwaggerSchema.h
https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md#pathItemObject
class FPath
TOptional<FStr...
$Ref
TSharedPtr<FOp...
Delete
TSharedPtr<FOp...
Get
TSharedPtr<FOp...
Head
TSharedPtr<FOp...
Options
TOptional<TArr...
Parameters
TSharedPtr<FOp...
Patch
TSharedPtr<FOp...
Post
TSharedPtr<FOp...
Put